Feature

●Specially designed steel counter sleeve counter sink and counterbore pilot hole
●Material: 3-sharp woodworking drill high speed steel 4241, chamfered drill body is 45 steel. 7-piece set size: Drill blades 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm
●Wrench adjustable counter sleeve depth Unmodified wood screw drill and counter sink
●The length of the drill can be adjusted for different length screws by simply loosening and tightening the set screw. Suitable for drilling holes on hard wood or wooden floors
●Can be used for drilling and chamfering for woodworking without changing the drill and bit. Ideal for drilling countersunk screws


Description

Specially designed steel counter-sleeve counter sink and counterbore pilot hole

Material: 3-sharp woodworking drill high speed steel 4241, chamfered drill body is 45 steel. 7-piece set size: Drill blades 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm

Wrench adjustable counter sleeve depth Unmodified wood screw drill and counter sink

The length of the drill can be adjusted for different length screws by simply loosening and tightening the set screw. Suitable for drilling holes on hard wood or wooden floors.

Can be used for drilling and chamfering for woodworking without changing the drill and bit. Ideal for drilling countersunk screws.